[INFO] cloning repository https://github.com/stanpapa/rust-scf [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stanpapa/rust-scf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstanpapa%2Frust-scf", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstanpapa%2Frust-scf'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 49a1e930a803b495d73f9053c844cd6c9382f687 [INFO] building stanpapa/rust-scf/49a1e930a803b495d73f9053c844cd6c9382f687 against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstanpapa%2Frust-scf" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stanpapa/rust-scf on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/stanpapa/rust-scf [INFO] finished tweaking git repo https://github.com/stanpapa/rust-scf [INFO] tweaked toml for git repo https://github.com/stanpapa/rust-scf written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/stanpapa/rust-scf already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded openblas-src v0.10.8 [INFO] [stderr] Downloaded lapack-src v0.10.0 [INFO] [stderr] Downloaded lapacke-sys v0.1.4 [INFO] [stderr] Downloaded windows-targets v0.52.3 [INFO] [stderr] Downloaded cblas-sys v0.1.4 [INFO] [stderr] Downloaded blas-src v0.10.0 [INFO] [stderr] Downloaded cblas v0.4.0 [INFO] [stderr] Downloaded rustls-pki-types v1.3.0 [INFO] [stderr] Downloaded rustls-pemfile v2.1.0 [INFO] [stderr] Downloaded rustls-native-certs v0.7.0 [INFO] [stderr] Downloaded lapacke v0.5.0 [INFO] [stderr] Downloaded openblas-build v0.10.8 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.3 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.3 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.3 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.3 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.3 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.3 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b705f0ebf208eb6e745581d38859f6f8f520a0cdfd8bb64b90a158174847d2b [INFO] running `Command { std: "docker" "start" "-a" "6b705f0ebf208eb6e745581d38859f6f8f520a0cdfd8bb64b90a158174847d2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b705f0ebf208eb6e745581d38859f6f8f520a0cdfd8bb64b90a158174847d2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b705f0ebf208eb6e745581d38859f6f8f520a0cdfd8bb64b90a158174847d2b", kill_on_drop: false }` [INFO] [stdout] 6b705f0ebf208eb6e745581d38859f6f8f520a0cdfd8bb64b90a158174847d2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c98b074f725b3ab6bb42e7a31124fdad62a87874e0b2d28f4e3c17d7509f969a [INFO] running `Command { std: "docker" "start" "-a" "c98b074f725b3ab6bb42e7a31124fdad62a87874e0b2d28f4e3c17d7509f969a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling cc v1.0.88 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling rustls-pki-types v1.3.0 [INFO] [stderr] Compiling base64 v0.21.7 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling rustls-pemfile v2.1.0 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling flate2 v1.0.28 [INFO] [stderr] Compiling rustls-native-certs v0.7.0 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling unsafe-libyaml v0.2.10 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling filetime v0.2.23 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling lapacke-sys v0.1.4 [INFO] [stderr] Compiling cblas-sys v0.1.4 [INFO] [stderr] Compiling indexmap v2.2.3 [INFO] [stderr] Compiling syn v2.0.50 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling dirs v3.0.2 [INFO] [stderr] Compiling openssl-sys v0.9.101 [INFO] [stderr] Compiling num-complex v0.4.5 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling cblas v0.4.0 [INFO] [stderr] Compiling lapacke v0.5.0 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling xattr v1.3.1 [INFO] [stderr] Compiling tar v0.4.40 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling ureq v2.9.6 [INFO] [stderr] Compiling openblas-build v0.10.8 [INFO] [stderr] Compiling openblas-src v0.10.8 [INFO] [stderr] warning: openblas-src@0.10.8: OpenBLAS is built as a shared library. You need to set LD_LIBRARY_PATH=/opt/rustwide/target/debug/build/openblas-src-53fd4483d5927947/out [INFO] [stderr] error: failed to run custom build command for `openblas-src v0.10.8` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/openblas-src-119df81b066b7a4d/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:warning=OpenBLAS is built as a shared library. You need to set LD_LIBRARY_PATH=/opt/rustwide/target/debug/build/openblas-src-53fd4483d5927947/out [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/openblas-src-0.10.8/build.rs:176:52: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: https://github.com/xianyi/OpenBLAS/releases/download/v0.3.21/OpenBLAS-0.3.21.tar.gz: Dns Failed: resolve dns name 'github.com:443': failed to lookup address information: Temporary failure in name resolution [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to lookup address information: Temporary failure in name resolution [INFO] [stderr] [INFO] [stderr] Stack backtrace: [INFO] [stderr] 0: anyhow::error:: for anyhow::Error>::from [INFO] [stderr] 1: as core::ops::try_trait::FromResidual>>::from_residual [INFO] [stderr] 2: openblas_build::download::download [INFO] [stderr] 3: build_script_build::build [INFO] [stderr] 4: build_script_build::main [INFO] [stderr] 5: core::ops::function::FnOnce::call_once [INFO] [stderr] 6: std::sys::backtrace::__rust_begin_short_backtrace [INFO] [stderr] 7: std::rt::lang_start::{{closure}} [INFO] [stderr] 8: core::ops::function::impls:: for &F>::call_once [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 9: std::panicking::try::do_call [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/panicking.rs:584:40 [INFO] [stderr] 10: std::panicking::try [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/panicking.rs:547:19 [INFO] [stderr] 11: std::panic::catch_unwind [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/panic.rs:358:14 [INFO] [stderr] 12: std::rt::lang_start_internal::{{closure}} [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/rt.rs:174:48 [INFO] [stderr] 13: std::panicking::try::do_call [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/panicking.rs:584:40 [INFO] [stderr] 14: std::panicking::try [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/panicking.rs:547:19 [INFO] [stderr] 15: std::panic::catch_unwind [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/panic.rs:358:14 [INFO] [stderr] 16: std::rt::lang_start_internal [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/rt.rs:174:20 [INFO] [stderr] 17: std::rt::lang_start [INFO] [stderr] 18: main [INFO] [stderr] 19: [INFO] [stderr] 20: __libc_start_main [INFO] [stderr] 21: _start [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5dd2f80ca94a - std::backtrace_rs::backtrace::libunwind::trace::h65cc9476dea42f04 [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x5dd2f80ca94a - std::backtrace_rs::backtrace::trace_unsynchronized::h31307b22853da5cb [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5dd2f80ca94a - std::sys::backtrace::_print_fmt::h1d1ec741e9afb97a [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5dd2f80ca94a - ::fmt::he389a1126db3ba75 [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5dd2f80f2ba3 - core::fmt::rt::Argument::fmt::h0df11dc86b5adf75 [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/core/src/fmt/rt.rs:177:76 [INFO] [stderr] 5: 0x5dd2f80f2ba3 - core::fmt::write::hb735a44de60d4775 [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/core/src/fmt/mod.rs:1440:21 [INFO] [stderr] 6: 0x5dd2f80c5e33 - std::io::Write::write_fmt::h7e55554e3b601464 [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/io/mod.rs:1887:15 [INFO] [stderr] 7: 0x5dd2f80ca792 - std::sys::backtrace::BacktraceLock::print::h1b2403acafb4a9ce [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x5dd2f80cbe00 - std::panicking::default_hook::{{closure}}::h1331b39f8c22272c [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x5dd2f80cbbe0 - std::panicking::default_hook::h412b1b8b79d13729 [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/panicking.rs:322:9 [INFO] [stderr] 10: 0x5dd2f80cc5e2 - std::panicking::rust_panic_with_hook::he422ff96d7e46154 [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/panicking.rs:828:13 [INFO] [stderr] 11: 0x5dd2f80cc36a - std::panicking::begin_panic_handler::{{closure}}::h48ed6f472c90914b [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/panicking.rs:701:13 [INFO] [stderr] 12: 0x5dd2f80cae49 - std::sys::backtrace::__rust_end_short_backtrace::hb3ec7f756cf60e78 [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 13: 0x5dd2f80cbffd - rust_begin_unwind [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/panicking.rs:692:5 [INFO] [stderr] 14: 0x5dd2f80f1810 - core::panicking::panic_fmt::h14762d721bf3d8f4 [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/core/src/panicking.rs:75:14 [INFO] [stderr] 15: 0x5dd2f80f1c86 - core::result::unwrap_failed::h920701fb7a43bb98 [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/core/src/result.rs:1704:5 [INFO] [stderr] 16: 0x5dd2f7f98cf5 - build_script_build::build::h5e47318cb058c709 [INFO] [stderr] 17: 0x5dd2f7f98482 - build_script_build::main::hdad51f23d0eeb181 [INFO] [stderr] 18: 0x5dd2f7f95a93 - core::ops::function::FnOnce::call_once::h84358572f61430fa [INFO] [stderr] 19: 0x5dd2f7f95296 - std::sys::backtrace::__rust_begin_short_backtrace::hbe10b70edd69cd6b [INFO] [stderr] 20: 0x5dd2f7f90499 - std::rt::lang_start::{{closure}}::h6aaae2d596dfc1b4 [INFO] [stderr] 21: 0x5dd2f80c08b7 - core::ops::function::impls:: for &F>::call_once::he65d3dc22beac451 [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 22: 0x5dd2f80c08b7 - std::panicking::try::do_call::h06981c1fa5ca7e3e [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/panicking.rs:584:40 [INFO] [stderr] 23: 0x5dd2f80c08b7 - std::panicking::try::h69dc3282503f57f9 [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/panicking.rs:547:19 [INFO] [stderr] 24: 0x5dd2f80c08b7 - std::panic::catch_unwind::h92970ef9ef5c92ae [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/panic.rs:358:14 [INFO] [stderr] 25: 0x5dd2f80c08b7 - std::rt::lang_start_internal::{{closure}}::h1b78dd850ae1293d [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/rt.rs:174:48 [INFO] [stderr] 26: 0x5dd2f80c08b7 - std::panicking::try::do_call::h027346d9b0cbd7c7 [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/panicking.rs:584:40 [INFO] [stderr] 27: 0x5dd2f80c08b7 - std::panicking::try::h91dc055514206193 [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/panicking.rs:547:19 [INFO] [stderr] 28: 0x5dd2f80c08b7 - std::panic::catch_unwind::ha551d86c182ebce0 [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/panic.rs:358:14 [INFO] [stderr] 29: 0x5dd2f80c08b7 - std::rt::lang_start_internal::h19b9f2ab21592fb1 [INFO] [stderr] at /rustc/ad211ced81509462cdfe4c29ed10f97279a0acae/library/std/src/rt.rs:174:20 [INFO] [stderr] 30: 0x5dd2f7f90477 - std::rt::lang_start::haacfb69c951c0c21 [INFO] [stderr] 31: 0x5dd2f7f99425 - main [INFO] [stderr] 32: 0x765070f2ad90 - [INFO] [stderr] 33: 0x765070f2ae40 - __libc_start_main [INFO] [stderr] 34: 0x5dd2f7f8d705 - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c98b074f725b3ab6bb42e7a31124fdad62a87874e0b2d28f4e3c17d7509f969a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c98b074f725b3ab6bb42e7a31124fdad62a87874e0b2d28f4e3c17d7509f969a", kill_on_drop: false }` [INFO] [stdout] c98b074f725b3ab6bb42e7a31124fdad62a87874e0b2d28f4e3c17d7509f969a